[ViewVC] Diff of: cvs/EV/EV.xs

Comparing EV/EV.xs (file contents):
Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs.
Revision 1.31 by root, Thu Nov 1 11:11:21 2007 UTC

…		…
1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>
6	#include <netinet/in.h>	5	/#include <netinet/in.h>/
7
8	#include <sys/time.h>
9	#include <time.h>
10	#include <event.h>
11	#include <evdns.h>
12
13	/* workaround for evhttp.h requiring obscure bsd headers */
14	#ifndef TAILQ_ENTRY
15	#define TAILQ_ENTRY(type) \
16	struct { \
17	struct type tqe_next; / next element */ \
18	struct type *tqe_prev; / address of previous next element */ \
19	}
20	#endif /* !TAILQ_ENTRY */
21	#include <evhttp.h>
22
23	#define EV_NONE 0
24	#define EV_UNDEF -1
25		6
26	#define TIMEOUT_NONE HUGE_VAL	7	#define TIMEOUT_NONE HUGE_VAL
		8	#define EV_USE_EPOLL 1
27		9
28	typedef struct event_base *Base;	10	#define EV_PROTOTYPES 1
		11	#include "EV/EVAPI.h"
29		12
30	static HV stash_base, stash_event;	13	#include "libev/ev.c"
31		14
32	static double tv_get (struct timeval *tv)	15	typedef int Signal;
33	{
34	return tv->tv_sec + tv->tv_usec * 1e-6;
35	}
36		16
37	static void tv_set (struct timeval *tv, double val)	17	static struct EVAPI evapi;
38	{
39	tv->tv_sec = (long)val;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		18
		19	static HV
		20	*stash_watcher,
		21	*stash_io,
		22	*stash_timer,
		23	*stash_periodic,
		24	*stash_signal,
		25	*stash_idle,
		26	*stash_prepare,
		27	*stash_check,
		28	*stash_child;
		29
		30	static int
		31	sv_signum (SV *sig)
		32	{
		33	int signum;
		34
		35	SvGETMAGIC (sig);
		36
		37	for (signum = 1; signum < SIG_SIZE; ++signum)
		38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		39	return signum;
		40
		41	if (SvIV (sig) > 0)
		42	return SvIV (sig);
		43
		44	return -1;
42	}	45	}
43		46
44	/////////////////////////////////////////////////////////////////////////////	47	/////////////////////////////////////////////////////////////////////////////
45	// Event	48	// Event
46		49
47	typedef struct ev {	50	static void e_cb (struct ev_watcher *w, int revents);
48	struct event ev;
49	SV cb, fh;
50	SV self; / contains this struct */
51	double timeout;
52	double interval;
53	unsigned char active;
54	unsigned char abstime;
55	} *Event;
56		51
57	static double	52	static int
58	e_now ()
59	{
60	struct timeval tv;
61	gettimeofday (&tv, 0);
62
63	return tv_get (&tv);
64	}
65
66	static void e_cb (int fd, short events, void *arg);
67
68	static int sv_fileno (SV *fh)	53	sv_fileno (SV *fh)
69	{	54	{
70	SvGETMAGIC (fh);	55	SvGETMAGIC (fh);
71		56
72	if (SvROK (fh))	57	if (SvROK (fh))
73	fh = SvRV (fh);	58	fh = SvRV (fh);
74		59
75	if (SvTYPE (fh) == SVt_PVGV)	60	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	61	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		62
78	if (SvIOK (fh))	63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
79	return SvIV (fh);	64	return SvIV (fh);
80		65
81	return -1;	66	return -1;
82	}	67	}
83		68
84	static Event	69	static void *
85	e_new (SV fh, short events, SV cb)	70	e_new (int size, SV *cb_sv)
86	{	71	{
87	int fd = sv_fileno (fh);	72	struct ev_watcher *w;
88	Event ev;
89	SV *self = NEWSV (0, sizeof (struct ev));	73	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	74	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	75	SvCUR_set (self, size);
92		76
93	ev = (Event)SvPVX (self);	77	w = (struct ev_watcher *)SvPVX (self);
94		78
95	ev->fh = newSVsv (fh);	79	ev_watcher_init (w, e_cb);
96	ev->cb = newSVsv (cb);	80
		81	w->fh = 0;
		82	w->cb_sv = newSVsv (cb_sv);
97	ev->self = self;	83	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		84
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	85	return (void *)w;
104
105	return ev;
106	}	86	}
107		87
108	static struct timeval *	88	static SV *
109	e_tv (Event ev)	89	e_bless (struct ev_watcher w, HV stash)
110	{
111	static struct timeval tv;
112	double to = ev->timeout;
113
114	if (to == TIMEOUT_NONE)
115	return 0;
116
117	if (ev->abstime)
118	{
119	double now = e_now ();
120
121	if (ev->interval)
122	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
123
124	to -= now;
125	}
126	else if (to < 0.)
127	to = 0.;
128
129	tv_set (&tv, to);
130
131	return &tv;
132	}
133
134	static SV *e_self (Event ev)
135	{	90	{
136	SV *rv;	91	SV *rv;
137		92
138	if (SvOBJECT (ev->self))	93	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	94	rv = newRV_inc (w->self);
140	else	95	else
141	{	96	{
142	rv = newRV_noinc (ev->self);	97	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	98	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	99	SvREADONLY_on (w->self);
145	}	100	}
146		101
147	return rv;	102	return rv;
148	}	103	}
149		104
150	static int
151	e_start (Event ev)
152	{
153	if (ev->active) event_del (&ev->ev);
154	ev->active = 1;
155	return event_add (&ev->ev, e_tv (ev));
156	}
157
158	static int e_stop (Event ev)
159	{
160	return ev->active
161	? (ev->active = 0), event_del (&ev->ev)
162	: 0;
163	}
164
165	static void	105	static void
166	e_cb (int fd, short events, void *arg)	106	e_cb (struct ev_watcher *w, int revents)
167	{	107	{
168	struct ev ev = (struct ev)arg;
169	dSP;	108	dSP;
		109	I32 mark = SP - PL_stack_base;
		110	SV sv_self, sv_events, *sv_status = 0;
		111	static SV *sv_events_cache;
170		112
171	ENTER;	113	fprintf (stderr, "e_cb %p,%x\n", w, revents);//D
172	SAVETMPS;
173		114
174	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	115	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
175	ev->active = 0;	116
		117	if (sv_events_cache)
		118	{
		119	sv_events = sv_events_cache; sv_events_cache = 0;
		120	SvIV_set (sv_events, revents);
		121	}
		122	else
		123	sv_events = newSViv (revents);
176		124
177	PUSHMARK (SP);	125	PUSHMARK (SP);
178	EXTEND (SP, 2);	126	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	127	PUSHs (sv_self);
180	PUSHs (sv_2mortal (newSViv (events)));	128	PUSHs (sv_events);
		129
		130	if (revents & EV_CHILD)
		131	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		132
181	PUTBACK;	133	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	134	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		135	SP = PL_stack_base + mark; PUTBACK;
183		136
184	if (ev->interval && !ev->active)	137	SvREFCNT_dec (sv_self);
185	e_start (ev);	138	SvREFCNT_dec (sv_status);
186		139
187	FREETMPS;	140	if (sv_events_cache)
		141	SvREFCNT_dec (sv_events);
		142	else
		143	sv_events_cache = sv_events;
188		144
189	if (SvTRUE (ERRSV))	145	if (SvTRUE (ERRSV))
190	{	146	{
191	PUSHMARK (SP);	147	PUSHMARK (SP);
192	PUTBACK;	148	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	149	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		150	SP = PL_stack_base + mark; PUTBACK;
194	}	151	}
195
196	LEAVE;
197	}	152	}
198		153
		154	#if 0
199	/////////////////////////////////////////////////////////////////////////////	155	/////////////////////////////////////////////////////////////////////////////
200	// DNS	156	// DNS
201		157
202	static void	158	static void
203	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	159	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
245	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	201	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
246	}	202	}
247		203
248	LEAVE;	204	LEAVE;
249	}	205	}
		206	#endif
		207
		208	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		209	croak (# repeat " value must be >= 0");
		210
		211	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		212	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
250		213
251	/////////////////////////////////////////////////////////////////////////////	214	/////////////////////////////////////////////////////////////////////////////
252	// XS interface functions	215	// XS interface functions
253		216
254	MODULE = EV PACKAGE = EV PREFIX = event_	217	MODULE = EV PACKAGE = EV PREFIX = ev_
		218
		219	PROTOTYPES: ENABLE
255		220
256	BOOT:	221	BOOT:
257	{	222	{
		223	int i;
258	HV *stash = gv_stashpv ("EV", 1);	224	HV *stash = gv_stashpv ("EV", 1);
259		225
260	static const struct {	226	static const struct {
261	const char *name;	227	const char *name;
262	IV iv;	228	IV iv;
263	} *civ, const_iv[] = {	229	} *civ, const_iv[] = {
264	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	230	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		231	const_iv (EV_, UNDEF)
265	const_iv (EV_, NONE)	232	const_iv (EV_, NONE)
266	const_iv (EV_, TIMEOUT)	233	const_iv (EV_, TIMEOUT)
267	const_iv (EV_, READ)	234	const_iv (EV_, READ)
268	const_iv (EV_, WRITE)	235	const_iv (EV_, WRITE)
269	const_iv (EV_, SIGNAL)	236	const_iv (EV_, SIGNAL)
		237	const_iv (EV_, IDLE)
		238	const_iv (EV_, CHECK)
270	const_iv (EV_, PERSIST)	239	const_iv (EV_, ERROR)
		240
271	const_iv (EV, LOOP_ONCE)	241	const_iv (EV, LOOP_ONESHOT)
272	const_iv (EV, LOOP_NONBLOCK)	242	const_iv (EV, LOOP_NONBLOCK)
273	const_iv (EV, BUFFER_READ)	243
274	const_iv (EV, BUFFER_WRITE)	244	const_iv (EV, METHOD_NONE)
		245	const_iv (EV, METHOD_SELECT)
275	const_iv (EV, BUFFER_EOF)	246	const_iv (EV, METHOD_EPOLL)
276	const_iv (EV, BUFFER_ERROR)
277	const_iv (EV, BUFFER_TIMEOUT)
278	};	247	};
279		248
280	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	249	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
281	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	250	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282		251
283	stash_base = gv_stashpv ("EV::Base" , 1);	252	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		253	stash_io = gv_stashpv ("EV::Io" , 1);
		254	stash_timer = gv_stashpv ("EV::Timer" , 1);
		255	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		256	stash_signal = gv_stashpv ("EV::Signal" , 1);
		257	stash_idle = gv_stashpv ("EV::Idle" , 1);
284	stash_event = gv_stashpv ("EV::Event", 1);	258	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
285	}	259	stash_check = gv_stashpv ("EV::Check" , 1);
		260	stash_child = gv_stashpv ("EV::Child" , 1);
286		261
287	double now ()	262	{
		263	SV *sv = perl_get_sv ("EV::API", TRUE);
		264	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		265
		266	/* the poor man's shared library emulator */
		267	evapi.ver = EV_API_VERSION;
		268	evapi.rev = EV_API_REVISION;
		269	evapi.sv_fileno = sv_fileno;
		270	evapi.sv_signum = sv_signum;
		271	evapi.now = &ev_now;
		272	evapi.method = &ev_method;
		273	evapi.loop_done = &ev_loop_done;
		274	evapi.time = ev_time;
		275	evapi.loop = ev_loop;
		276	evapi.once = ev_once;
		277	evapi.io_start = ev_io_start;
		278	evapi.io_stop = ev_io_stop;
		279	evapi.timer_start = ev_timer_start;
		280	evapi.timer_stop = ev_timer_stop;
		281	evapi.timer_again = ev_timer_again;
		282	evapi.periodic_start = ev_periodic_start;
		283	evapi.periodic_stop = ev_periodic_stop;
		284	evapi.signal_start = ev_signal_start;
		285	evapi.signal_stop = ev_signal_stop;
		286	evapi.idle_start = ev_idle_start;
		287	evapi.idle_stop = ev_idle_stop;
		288	evapi.prepare_start = ev_prepare_start;
		289	evapi.prepare_stop = ev_prepare_stop;
		290	evapi.check_start = ev_check_start;
		291	evapi.check_stop = ev_check_stop;
		292	evapi.child_start = ev_child_start;
		293	evapi.child_stop = ev_child_stop;
		294
		295	sv_setiv (sv, (IV)&evapi);
		296	SvREADONLY_on (sv);
		297	}
		298	}
		299
		300	NV ev_now ()
288	CODE:	301	CODE:
289	RETVAL = e_now ();	302	RETVAL = ev_now;
290	OUTPUT:	303	OUTPUT:
291	RETVAL	304	RETVAL
292		305
293	const char *version ()	306	int ev_method ()
294	ALIAS:
295	method = 1
296	CODE:	307	CODE:
297	RETVAL = ix ? event_get_method () : event_get_version ();	308	RETVAL = ev_method;
298	OUTPUT:	309	OUTPUT:
299	RETVAL	310	RETVAL
300		311
301	Base event_init ()	312	NV ev_time ()
302		313
303	int event_priority_init (int npri)	314	void ev_init (int flags = 0)
304		315
305	int event_dispatch ()
306
307	int event_loop (int flags = 0)	316	void ev_loop (int flags = 0)
308		317
309	int event_loopexit (double after = 0)	318	void ev_loop_done (int value = 1)
310	CODE:	319	CODE:
311	{	320	ev_loop_done = value;
312	struct timeval tv;
313	tv_set (&tv, after);
314	event_loopexit (&tv);
315	}
316		321
317	Event event (SV *cb)	322	struct ev_io io (SV fh, int events, SV *cb)
318	CODE:
319	RETVAL = e_new (NEWSV (0, 0), 0, cb);
320	OUTPUT:
321	RETVAL
322
323	Event io (SV fh, short events, SV cb)
324	ALIAS:	323	ALIAS:
325	io_ns = 1	324	io_ns = 1
326	CODE:	325	CODE:
327	RETVAL = e_new (fh, events, cb);	326	{
		327	int fd = sv_fileno (fh);
		328	CHECK_FD (fh, fd);
		329
		330	RETVAL = e_new (sizeof (struct ev_io), cb);
		331	RETVAL->fh = newSVsv (fh);
		332	ev_io_set (RETVAL, fd, events);
328	if (!ix) e_start (RETVAL);	333	if (!ix) ev_io_start (RETVAL);
329	OUTPUT:
330	RETVAL
331
332	Event timed_io (SV fh, short events, double timeout, SV cb)
333	ALIAS:
334	timed_io_ns = 1
335	CODE:
336	{
337	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
338
339	RETVAL = e_new (fh, events, cb);
340
341	if (timeout)
342	{
343	RETVAL->timeout = timeout;
344	RETVAL->interval = 1;
345	}
346
347	if (!ix) e_start (RETVAL);
348	}	334	}
349	OUTPUT:	335	OUTPUT:
350	RETVAL	336	RETVAL
351		337
352	Event timer (double after, int repeat, SV *cb)	338	struct ev_timer timer (NV after, NV repeat, SV cb)
353	ALIAS:	339	ALIAS:
354	timer_ns = 1	340	timer_ns = 1
		341	INIT:
		342	CHECK_REPEAT (repeat);
355	CODE:	343	CODE:
356	RETVAL = e_new (NEWSV (0, 0), 0, cb);	344	RETVAL = e_new (sizeof (struct ev_timer), cb);
357	RETVAL->timeout = after;	345	ev_timer_set (RETVAL, after, repeat);
358	RETVAL->interval = repeat;
359	if (!ix) e_start (RETVAL);	346	if (!ix) ev_timer_start (RETVAL);
360	OUTPUT:	347	OUTPUT:
361	RETVAL	348	RETVAL
362		349
363	Event timer_abs (double at, double interval, SV *cb)	350	struct ev_periodic periodic (NV at, NV interval, SV cb)
364	ALIAS:	351	ALIAS:
365	timer_abs_ns = 1	352	periodic_ns = 1
		353	INIT:
		354	CHECK_REPEAT (interval);
366	CODE:	355	CODE:
367	RETVAL = e_new (NEWSV (0, 0), 0, cb);	356	RETVAL = e_new (sizeof (struct ev_periodic), cb);
368	RETVAL->timeout = at;	357	ev_periodic_set (RETVAL, at, interval);
369	RETVAL->interval = interval;
370	RETVAL->abstime = 1;
371	if (!ix) e_start (RETVAL);	358	if (!ix) ev_periodic_start (RETVAL);
372	OUTPUT:	359	OUTPUT:
373	RETVAL	360	RETVAL
374		361
375	Event signal (SV signal, SV cb)	362	struct ev_signal signal (Signal signum, SV cb)
376	ALIAS:	363	ALIAS:
377	signal_ns = 1	364	signal_ns = 1
378	CODE:	365	CODE:
379	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	366	RETVAL = e_new (sizeof (struct ev_signal), cb);
		367	ev_signal_set (RETVAL, signum);
		368	if (!ix) ev_signal_start (RETVAL);
		369	OUTPUT:
		370	RETVAL
		371
		372	struct ev_idle idle (SV cb)
		373	ALIAS:
		374	idle_ns = 1
		375	CODE:
		376	RETVAL = e_new (sizeof (struct ev_idle), cb);
		377	ev_idle_set (RETVAL);
380	if (!ix) e_start (RETVAL);	378	if (!ix) ev_idle_start (RETVAL);
381	OUTPUT:	379	OUTPUT:
382	RETVAL	380	RETVAL
		381
		382	struct ev_prepare prepare (SV cb)
		383	ALIAS:
		384	prepare_ns = 1
		385	CODE:
		386	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		387	ev_prepare_set (RETVAL);
		388	if (!ix) ev_prepare_start (RETVAL);
		389	OUTPUT:
		390	RETVAL
		391
		392	struct ev_check check (SV cb)
		393	ALIAS:
		394	check_ns = 1
		395	CODE:
		396	RETVAL = e_new (sizeof (struct ev_check), cb);
		397	ev_check_set (RETVAL);
		398	if (!ix) ev_check_start (RETVAL);
		399	OUTPUT:
		400	RETVAL
		401
		402	struct ev_child child (int pid, SV cb)
		403	ALIAS:
		404	check_ns = 1
		405	CODE:
		406	RETVAL = e_new (sizeof (struct ev_check), cb);
		407	ev_child_set (RETVAL, pid);
		408	if (!ix) ev_child_start (RETVAL);
		409	OUTPUT:
		410	RETVAL
		411
383		412
384	PROTOTYPES: DISABLE	413	PROTOTYPES: DISABLE
385		414
386
387	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
388
389	Base new ()
390	CODE:
391	RETVAL = event_init ();
392	OUTPUT:
393	RETVAL
394
395	int event_base_dispatch (Base base)
396
397	int event_base_loop (Base base, int flags = 0)
398
399	int event_base_loopexit (Base base, double after)
400	CODE:
401	{
402	struct timeval tv;
403	tv.tv_sec = (long)after;
404	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
405	event_base_loopexit (base, &tv);
406	}
407
408	int event_base_priority_init (Base base, int npri)
409
410	void event_base_set (Base base, Event ev)
411	C_ARGS: base, &ev->ev
412
413	void DESTROY (Base base)
414	CODE:
415	/event_base_free (base);/ /* causes too many problems */
416
417
418	MODULE = EV PACKAGE = EV::Event PREFIX = event_	415	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
419		416
420	int event_priority_set (Event ev, int pri)	417	int ev_is_active (struct ev_watcher *w)
421	C_ARGS: &ev->ev, pri
422		418
423	int event_add (Event ev, double timeout = TIMEOUT_NONE)	419	SV cb (struct ev_watcher w, SV *new_cb = 0)
424	CODE:	420	CODE:
425	ev->timeout = timeout;	421	{
426	ev->abstime = 0;
427	RETVAL = e_start (ev);
428	OUTPUT:
429	RETVAL
430
431	int event_start (Event ev)
432	CODE:
433	RETVAL = e_start (ev);
434	OUTPUT:
435	RETVAL
436
437	int event_del (Event ev)
438	ALIAS:
439	stop = 0
440	CODE:
441	RETVAL = e_stop (ev);
442	OUTPUT:
443	RETVAL
444
445	void DESTROY (Event ev)
446	CODE:
447	e_stop (ev);
448	SvREFCNT_dec (ev->cb);
449	SvREFCNT_dec (ev->fh);
450
451	SV cb (Event ev, SV new_cb = 0)
452	CODE:
453	RETVAL = newSVsv (ev->cb);	422	RETVAL = newSVsv (w->cb_sv);
		423
454	if (items > 1)	424	if (items > 1)
455	sv_setsv (ev->cb, new_cb);	425	sv_setsv (w->cb_sv, new_cb);
		426	}
456	OUTPUT:	427	OUTPUT:
457	RETVAL	428	RETVAL
458		429
		430	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		431	CODE:
		432	w->cb (w, revents);
		433
		434	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		435
		436	void ev_io_start (struct ev_io *w)
		437
		438	void ev_io_stop (struct ev_io *w)
		439
		440	void DESTROY (struct ev_io *w)
		441	CODE:
		442	ev_io_stop (w);
		443
		444	void set (struct ev_io w, SV fh, int events)
		445	CODE:
		446	{
		447	int active = w->active;
		448	int fd = sv_fileno (fh);
		449	CHECK_FD (fh, fd);
		450
		451	if (active) ev_io_stop (w);
		452
		453	sv_setsv (w->fh, fh);
		454	ev_io_set (w, fd, events);
		455
		456	if (active) ev_io_start (w);
		457	}
		458
459	SV fh (Event ev, SV new_fh = 0)	459	SV fh (struct ev_io w, SV *new_fh = 0)
460	ALIAS:
461	signal = 1
462	CODE:	460	CODE:
		461	{
463	RETVAL = newSVsv (ev->fh);	462	RETVAL = newSVsv (w->fh);
		463
464	if (items > 1)	464	if (items > 1)
465	{	465	{
466	if (ev->active) event_del (&ev->ev);	466	int active = w->active;
		467	if (active) ev_io_stop (w);
		468
467	sv_setsv (ev->fh, new_fh);	469	sv_setsv (w->fh, new_fh);
468	ev->ev.ev_fd = sv_fileno (ev->fh);	470	ev_io_set (w, sv_fileno (w->fh), w->events);
469	ev->ev.ev_events = signal ? ev->ev.ev_events \| EV_SIGNAL : ev->ev.ev_events & ~EV_SIGNAL;	471
470	if (ev->active) event_add (&ev->ev, e_tv (ev));	472	if (active) ev_io_start (w);
471	}	473	}
		474	}
472	OUTPUT:	475	OUTPUT:
473	RETVAL	476	RETVAL
474		477
475	short events (Event ev, short new_events = EV_UNDEF)	478	short events (struct ev_io *w, short new_events = EV_UNDEF)
476	CODE:	479	CODE:
		480	{
477	RETVAL = ev->ev.ev_events;	481	RETVAL = w->events;
		482
478	if (items > 1)	483	if (items > 1)
479	{	484	{
480	if (ev->active) event_del (&ev->ev);	485	int active = w->active;
481	ev->ev.ev_events = new_events;	486	if (active) ev_io_stop (w);
482	if (ev->active) event_add (&ev->ev, e_tv (ev));	487
		488	ev_io_set (w, w->fd, new_events);
		489
		490	if (active) ev_io_start (w);
483	}	491	}
		492	}
484	OUTPUT:	493	OUTPUT:
485	RETVAL	494	RETVAL
486		495
487	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	496	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		497
		498	void ev_signal_start (struct ev_signal *w)
		499
		500	void ev_signal_stop (struct ev_signal *w)
		501
		502	void DESTROY (struct ev_signal *w)
488	CODE:	503	CODE:
		504	ev_signal_stop (w);
		505
		506	void set (struct ev_signal w, SV signal = 0)
		507	CODE:
		508	{
		509	Signal signum = sv_signum (signal); /* may croak here */
		510	int active = w->active;
		511
		512	if (active) ev_signal_stop (w);
		513	ev_signal_set (w, signum);
		514	if (active) ev_signal_start (w);
		515	}
		516
		517	MODULE = EV PACKAGE = EV::Time
		518
		519	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		520
		521	void ev_timer_start (struct ev_timer *w)
		522	INIT:
		523	CHECK_REPEAT (w->repeat);
		524
		525	void ev_timer_stop (struct ev_timer *w)
		526
		527	void ev_timer_again (struct ev_timer *w)
		528	INIT:
		529	CHECK_REPEAT (w->repeat);
		530
		531	void DESTROY (struct ev_timer *w)
		532	CODE:
		533	ev_timer_stop (w);
		534
		535	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		536	INIT:
		537	CHECK_REPEAT (repeat);
		538	CODE:
		539	{
		540	int active = w->active;
		541	if (active) ev_timer_stop (w);
		542	ev_timer_set (w, after, repeat);
		543	if (active) ev_timer_start (w);
		544	}
		545
		546	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		547
		548	void ev_periodic_start (struct ev_periodic *w)
		549	INIT:
		550	CHECK_REPEAT (w->interval);
		551
		552	void ev_periodic_stop (struct ev_periodic *w)
		553
		554	void DESTROY (struct ev_periodic *w)
		555	CODE:
		556	ev_periodic_stop (w);
		557
		558	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		559	INIT:
		560	CHECK_REPEAT (interval);
		561	CODE:
		562	{
		563	int active = w->active;
		564	if (active) ev_periodic_stop (w);
		565	ev_periodic_set (w, at, interval);
		566	if (active) ev_periodic_start (w);
		567	}
		568
		569	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		570
		571	void ev_idle_start (struct ev_idle *w)
		572
		573	void ev_idle_stop (struct ev_idle *w)
		574
		575	void DESTROY (struct ev_idle *w)
		576	CODE:
		577	ev_idle_stop (w);
		578
		579	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		580
		581	void ev_prepare_start (struct ev_prepare *w)
		582
		583	void ev_prepare_stop (struct ev_prepare *w)
		584
		585	void DESTROY (struct ev_prepare *w)
		586	CODE:
		587	ev_prepare_stop (w);
		588
		589	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		590
		591	void ev_check_start (struct ev_check *w)
		592
		593	void ev_check_stop (struct ev_check *w)
		594
		595	void DESTROY (struct ev_check *w)
		596	CODE:
		597	ev_check_stop (w);
		598
		599	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		600
		601	void ev_child_start (struct ev_child *w)
		602
		603	void ev_child_stop (struct ev_child *w)
		604
		605	void DESTROY (struct ev_child *w)
		606	CODE:
		607	ev_child_stop (w);
		608
		609	void set (struct ev_child *w, int pid)
		610	CODE:
		611	{
		612	int active = w->active;
		613	if (active) ev_child_stop (w);
		614	ev_child_set (w, pid);
		615	if (active) ev_child_start (w);
		616	}
		617
		618	int status (struct ev_child *w)
		619	CODE:
489	RETVAL = ev->timeout;	620	RETVAL = w->status;
490	if (items > 1)
491	{
492	if (ev->active) event_del (&ev->ev);
493	ev->timeout = new_timeout;
494	ev->interval = repeat;
495	ev->abstime = 0;
496	if (ev->active) event_add (&ev->ev, e_tv (ev));
497	}
498	OUTPUT:	621	OUTPUT:
499	RETVAL	622	RETVAL
500		623
501	void timeout_abs (Event ev, double at, double interval = 0.)	624	#if 0
502	CODE:
503	if (ev->active) event_del (&ev->ev);
504	ev->timeout = at;
505	ev->interval = interval;
506	ev->abstime = 1;
507	if (ev->active) event_add (&ev->ev, e_tv (ev));
508
509		625
510	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	626	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
511		627
512	BOOT:	628	BOOT:
513	{	629	{
…		…
635		751
636	#HttpRequest new (SV klass, SV cb)	752	#HttpRequest new (SV klass, SV cb)
637		753
638	#void DESTROY (struct evhttp_request *req);	754	#void DESTROY (struct evhttp_request *req);
639		755
		756	#endif
640		757
641		758
642		759
643		760
644		761
645		762
646		763
		764

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Comparing EV/EV.xs (file contents): Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs. Revision 1.31 by root, Thu Nov 1 11:11:21 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs.
Revision 1.31 by root, Thu Nov 1 11:11:21 2007 UTC